Watarirouka Hashiritai (渡り廊下走り隊) is a subunit derived from AKB48. All members of the original Watarirouka Hashiritai are represented by Production Ogi, while Iwasa Misaki is represented by Nagara Productions. The group is on the Pony Canyon Label. On November 14, 2013, the group announced the date of their disbandment, which will be on December 25, 2013, with the release of their first best album.